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    <title>Document</title>
   <script>
       var nAme =prompt('请输入姓名');
       var age =prompt('请输入年龄');
       var sex =prompt('请输入性别');
       alert('你的姓名是:'+ nAme+'\n你的年龄是:'+age+'\n你的性别是'+sex);
   </script>
</head>
<body>
    
</body>
</html>